1. (TCO 6) This defines the rules that govern the establishment and maintenance of logical connections between communication devices.MACLLCOSIPPP2. (TCO 6) This is where a stream of data is broken down into manageable chunks and information from each layer of the OSI model is added to that piece of data.DecapsulationPrecapsulationEncapsulationPostcapsulation3. (TCO 6) Physical addresses fall into a(n) _____ while logical addresses fall into a(n) _____.interconnected addressing model distributed addressing modeldistributed addressing model interconnected addressing modelhierarchical addressing model flat addressing modelflat addressing model hierarchical addressing model4. (TCO 6) 10 Gigabyte Ethernet uses _____ encoding.PAM-54B/5Bdifferential8B/10B